Clovelly is a small pocket squeezed between the mountain and the railway line on the way into Fish Hoek. Most calls here come from homes that back onto fynbos or the golf course, so a good share of what turns up indoors has walked in from the veld.
The local picture in Clovelly
Plenty of Clovelly homes have original timber floors and roof trusses, so beetle certificate inspections on sales do turn up the odd case of common furniture beetle. Under-floor timber that has stayed damp from the slope is the first place to look.
Housing is mostly freestanding family homes, many stepped into the slope with retaining walls, split levels and sub-floor voids underneath. Older houses often still have timber floors and wooden window frames that have taken decades of salty air. Those voids under suspended floors and the gaps around old garage doors are exactly where mice settle in for winter. A few flats and townhouses closer to Main Road add the usual shared-bin and shared-roof issues.
Silvermine and the mountain sit directly behind you, the golf course fills the valley floor and False Bay is a stone's throw away. The Silvermine River reaches the sea here, and the low ground around its mouth stays wet after winter rain. Gardens on the slope are sheltered and damp, which suits millipedes, slugs and the insects that feed on them. In a dry summer, ants go looking for water inside.
Something most people miss
For holiday rentals and lodges, insects falling from an open thatch ceiling are the kind of thing guests photograph. An annual check before the busy season is cheap insurance.
Borer damage in thatch is often blamed on the reed, but the reed is rarely the problem. It is the poles and laths holding it up that the beetles are after.
Signs to look for
- Fine powder dropping from the poles or laths onto floors and furniture below.
- Birds pulling reed out of the roof or nesting under the eaves.
- Small round exit holes in the poles, especially in the paler sapwood.
- Insects such as cockroaches or spiders falling from the ceiling.
- Droppings on beams or along the top of walls under the thatch.
- Tunnels or loose patches in the thatch where rodents have been moving.
How the treatment works
We start by inspecting the underside of the roof, the poles, the laths and the eaves, looking for borer exit holes, frass and rodent or bird activity. Affected poles and laths are treated with a borer spray or injection designed for timber, applied to the wood rather than soaked through the thatch. For insects living in the thatch, we use a targeted residual treatment on the underside, keeping it as light as will do the job. Rodents are handled with traps and tamper-resistant bait stations placed at wall plates and entry points, and we advise on bird netting or proofing at the eaves. Fire safety of the thatch itself, such as retardant treatment, is a separate specialist job and we will tell you if it looks overdue.
Want the full step-by-step? See how our thatch treatment service works.
Prevention that actually works
- Fit bird netting or wire at the eaves if birds keep pulling reed or nesting there.
- Have electrical wiring in the roof inspected regularly, especially if you have had rodents.
- Have open thatch ceilings in lapas and lodges checked once a year, since problems are easy to see early.
- Ask your thatcher to check the poles and laths for borer whenever the roof is being repaired or re-combed.
- Keep trees and creepers trimmed back from the thatch so rodents cannot step straight onto the roof.
Pricing, honestly
The price depends on the size of the roof, how much of the structure is exposed and how many poles and laths show borer activity. A small lapa with an open underside is a very different job from a double-storey home with a closed ceiling. Rodent and bird work is added where needed, and timber that is too damaged to treat has to be replaced by a builder or thatcher.
Adult borer beetles emerge mainly in the warmer months, so fresh powder and holes often appear from late spring into summer. Rodents move into thatch most during the wet Cape winters when it offers dry shelter. Treatment can be done at any time of year, though a dry day makes inspecting the roof easier.
Questions we get asked in Clovelly
Do rats in Clovelly really come down from the mountain?
Some do, especially in winter when the veld is cold and wet. Many are already living in compost heaps and under decks nearby, so we check the garden as well as the ceiling and deal with both.
Why does my Clovelly house get more mosquitoes than friends in Fish Hoek?
Homes near the low ground where the Silvermine River meets the sea are close to standing water after rain. Clearing gutters and pot saucers helps, and we can treat resting spots in the garden if it is bad.
Do I need to move out?
Usually not. We will tell you which rooms to keep clear during treatment and for how long.
Is there a guarantee?
Our treatments carry a minimum 3-month guarantee, and the report records exactly what was treated.
Do you come out to Clovelly for thatch treatment?
Yes. Clovelly is part of our regular South Peninsula route, along with Fish Hoek, Kalk Bay, St James, Sun Valley. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
How do I know if the borer is still active?
Fresh, pale powder below the poles and clean-edged holes point to active borer. We can tell you on inspection, or send us a photo on WhatsApp first.
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